1. Environmental Science and Industrial Development Department, Faculty of Postgraduate Studies for Advanced Sciences, Beni-Suef University, Beni Suef, Egypt
2. Chemical Engineering Department, Faculty of Engineering, Minia University, Minia, Egypt
3. Physics Department, Faculty of Science, Minia University, Minia, Egypt
4. Chemistry Department, Faculty of Science, Al-Azhar University, Assiut, Egypt